Kankakee County, Illinois, United States

Last updated: 9:29 PM CDT  ·  Refresh
25°C
Feels like 27°
Partly Cloudy
▲ 28°  /  ▼ 21°
Wind
10 mph SSW
Humidity
86%
Dew Point
23°
Pressure
29.00 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
30%
Sunrise
5:42 AM
Sunset
8:12 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Kankakee County is currently partly cloudy at 25°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2092 J/kg) — isolated convective development possible. Sunrise: 5:42AM · Sunset: 8:12PM.

Alerts

No active alerts for this location.
46 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
25°
3%
10 PM
25°
21%
11 PM
25°
24%
12 AM
25°
41%
1 AM
24°
32%
2 AM
23°
3%
3 AM
22°
6%
4 AM
22°
6%
5 AM
21°
6%
6 AM
21°
6%
7 AM
21°
6%
8 AM
22°
7%
9 AM
23°
3%
10 AM
23°
3%
11 AM
24°
3%
12 PM
25°
3%
1 PM
23°
3%
2 PM
23°
3%
3 PM
23°
3%
4 PM
24°
3%
5 PM
24°
3%
6 PM
23°
3%
7 PM
22°
3%
8 PM
21°
3%
7-Day Forecast
Tonight
28° 21°
Partly Cloudy.
Tue
26° 16°
Mostly Cloudy with a 41% chance of rain.
Wed
28° 15°
Clear.
Thu
27° 18°
Partly Cloudy.
Fri
23° 16°
Rain, 64% chance.
Sat
26° 16°
Rain, 77% chance.
Sun
27° 16°
Rain, 28% chance.
TimeTempConditionsPrecipWindHumidity
Now 25° Partly Cloudy 3% 10 mph SSW 86%
10 PM 25° Partly Cloudy 21% 11 mph SW 90%
11 PM 25° Partly Cloudy 24% 10 mph SW 91%
12 AM 25° Mostly Clear 41% 10 mph WSW 92%
1 AM 24° Mostly Clear 32% 9 mph W 92%
2 AM 23° Partly Cloudy 3% 8 mph WNW 91%
3 AM 22° Partly Cloudy 6% 8 mph NW 90%
4 AM 22° Partly Cloudy 6% 10 mph NNW 90%
5 AM 21° Mostly Cloudy 6% 10 mph N 91%
6 AM 21° Mostly Cloudy 6% 11 mph N 91%
7 AM 21° Mostly Cloudy 6% 12 mph N 90%
8 AM 22° Overcast 7% 12 mph N 88%
9 AM 23° Overcast 3% 12 mph N 86%
10 AM 23° Overcast 3% 12 mph N 83%
11 AM 24° Mostly Cloudy 3% 12 mph N 78%
12 PM 25° Mostly Cloudy 3% 12 mph N 74%
1 PM 23° Partly Cloudy 3% 12 mph N 70%
2 PM 23° Partly Cloudy 3% 12 mph N 68%
3 PM 23° Partly Cloudy 3% 13 mph N 66%
4 PM 24° Mostly Clear 3% 12 mph N 65%
5 PM 24° Mostly Clear 3% 12 mph N 65%
6 PM 23° Mostly Clear 3% 11 mph N 66%
7 PM 22° Mostly Clear 3% 11 mph N 67%
8 PM 21° Partly Cloudy 3% 10 mph N 68%
15-Day Forecast
Today
7/27
Partly Cloudy
3%
21°
28°
Tue
7/28
Mostly Cloudy
41%
16°
26°
Wed
7/29
Clear
7%
15°
28°
Thu
7/30
Partly Cloudy
14%
18°
27°
Fri
7/31
Rain
64%
16°
23°
Sat
8/1
Rain
77%
16°
26°
Sun
8/2
Rain
28%
16°
27°
Mon
8/3
Clear
17%
16°
27°
Tue
8/4
Drizzle
44%
18°
28°
Wed
8/5
Drizzle
44%
19°
28°
Thu
8/6
Rain
64%
18°
30°
Fri
8/7
Drizzle
60%
18°
30°
Sat
8/8
Drizzle
60%
18°
25°
Sun
8/9
Drizzle
60%
19°
24°
Mon
8/10
Drizzle
60%
18°
25°
46
Good
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

Air quality is satisfactory and poses little or no health risk.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
46 AQI 8.2 µg/m³
O3
Ground-level ozone
34 AQI 38 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 46 Good 34 46
Wed 38 Good 37 38
Thu 45 Good 40 45
About the Air Quality Index
0–50 Good
51–100 Moderate
101–150 Unhealthy for Sensitive Groups
151–200 Unhealthy
201–300 Very Unhealthy
301–500 Hazardous

The U.S. AQI runs 0–500. The overall value equals the highest individual pollutant sub-index, and the dominant pollutant is the one driving it. PM2.5 (fine particles) is reported in µg/m³ and ozone (O3) in ppb. Forecast source: NWS NAQFC.

1000850700500400300250200150100 -40-30-20-10010203040 0.41247101624 LCLLFCEL0°C Temperature (°C) Pressure (hPa)
Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio
RAP
Valid Tue Jul 28, 01:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 70 80 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE929 J/kg
MLCAPE2381 J/kg
MUCAPE4201 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-3.9
Kinematics
0–6 km Shear47 kt
0–1 km Shear24 kt
Eff. Shear56 kt
0–1 km SRH201
0–3 km SRH136
Eff. SRH136
Storm Motion281° @ 36 kt
0–1 km EHI1.2
Composite Parameters
Sig. Tornado1.8
STP (eff)1.4
Supercell16.4
K-Index1.0
Thermo & Levels
PWAT1.62 in
0–3 km LR3.6 °C/km
700–500 LR7.4 °C/km
Total Totals52.2
LCL953 hPa
LFC982 hPa
EL229 hPa
Freezing Lvl16,024 ft